2024 Demographics
Sex Data for State: Illinois
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| Male Population by Age Group | State: Illinois | |
|---|---|---|
| Persons | % of Male Population | |
| 0 - 4 | 344,535 | 5.61% |
| 5 - 9 | 356,946 | 5.81% |
| 10 - 14 | 387,913 | 6.31% |
| 15 - 17 | 247,799 | 4.03% |
| 18 - 20 | 277,711 | 4.52% |
| 21 - 24 | 344,741 | 5.61% |
| 25 - 34 | 819,573 | 13.34% |
| 35 - 44 | 821,004 | 13.37% |
| 45 - 54 | 760,263 | 12.38% |
| 55 - 64 | 774,909 | 12.61% |
| 65 - 74 | 620,305 | 10.10% |
| 75 - 84 | 297,883 | 4.85% |
| 85+ | 89,289 | 1.45% |
| Female Population by Age Group | State: Illinois | |
|---|---|---|
| Persons | % of Female Population | |
| 0 - 4 | 330,039 | 5.17% |
| 5 - 9 | 342,369 | 5.36% |
| 10 - 14 | 371,851 | 5.83% |
| 15 - 17 | 236,380 | 3.70% |
| 18 - 20 | 265,464 | 4.16% |
| 21 - 24 | 325,115 | 5.09% |
| 25 - 34 | 810,018 | 12.69% |
| 35 - 44 | 833,144 | 13.05% |
| 45 - 54 | 785,103 | 12.30% |
| 55 - 64 | 819,253 | 12.83% |
| 65 - 74 | 704,402 | 11.04% |
| 75 - 84 | 392,771 | 6.15% |
| 85+ | 167,376 | 2.62% |
Male Median Age
State: Illinois
38.6
Years
Female Median Age
State: Illinois
41.1
Years
Male Population Age 25+: Less Than High School Graduation
State: Illinois
448,895
Persons
(10.73% of Male Population: Age 25+)
(10.73% of Male Population: Age 25+)
Female Population Age 25+: Less Than High School Graduation
State: Illinois
419,154
Persons
(9.29% of Female Population: Age 25+)
(9.29% of Female Population: Age 25+)
| Male Population Age 25+ by Educational Attainment | State: Illinois | |
|---|---|---|
| Persons | % of Male Population Age 25+ | |
| Less than 9th Grade | 196,675 | 4.70% |
| Some High School, No Diploma | 252,220 | 6.03% |
| High School Grad | 1,119,252 | 26.76% |
| Some College, No Degree | 822,214 | 19.66% |
| Associate Degree | 313,319 | 7.49% |
| Bachelor's Degree | 899,688 | 21.51% |
| Master's Degree | 392,093 | 9.37% |
| Professional Degree | 115,584 | 2.76% |
| Doctorate Degree | 72,181 | 1.73% |
| Female Population Age 25+ by Educational Attainment | State: Illinois | |
|---|---|---|
| Persons | % of Female Population Age 25+ | |
| Less than 9th Grade | 199,851 | 4.43% |
| Some High School, No Diploma | 219,303 | 4.86% |
| High School Grad | 1,090,894 | 24.18% |
| Some College, No Degree | 895,296 | 19.84% |
| Associate Degree | 405,844 | 8.99% |
| Bachelor's Degree | 1,003,305 | 22.24% |
| Master's Degree | 544,147 | 12.06% |
| Professional Degree | 94,667 | 2.10% |
| Doctorate Degree | 58,760 | 1.30% |
Demographics information provided by Claritas, updated April 2024, under these terms of use.